/* =========================================================================
 *  Copyright 2022 NXP
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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 * ========================================================================= */


#include <assert.h>
#include <string.h>
#include <arpa/inet.h>

#include <stdint.h>
#include <stdbool.h>
#include "fpp.h"
#include "fpp_ext.h"
#include "libfci.h"

#include "demo_common.h"
#include "demo_fci_owner.h"

/* ==== PUBLIC FUNCTIONS : use FCI calls to get data from PFE ============== */

/*
 * @brief       Use FCI calls to get FCI ownership.
 * @param[in]   p_cl         FCI client
 * @return      FPP_ERR_OK : The FCI ownership was granted.
 *              other      : Some error occurred (represented by the respective error code).
 *                           No data copied.
 */
int demo_fci_ownership_lock(FCI_CLIENT* p_cl)
{
    assert(NULL != p_cl);
    int rtn = fci_write(p_cl, FPP_CMD_FCI_OWNERSHIP_LOCK, 0u, NULL);
    print_if_error(rtn, "demo_fci_ownership_lock() failed!");
    return (rtn);
}

/*
 * @brief       Use FCI calls to release FCI ownership.
 * @param[in]   p_cl         FCI client
 * @return      FPP_ERR_OK : The FCI ownership was released.
 *              other      : Some error occurred (represented by the respective error code).
 *                           No data copied.
 */
int demo_fci_ownership_unlock(FCI_CLIENT* p_cl)
{
    assert(NULL != p_cl);
    int rtn = fci_write(p_cl, FPP_CMD_FCI_OWNERSHIP_UNLOCK, 0u, NULL);
    print_if_error(rtn, "demo_fci_ownership_unlock() failed!");
    return (rtn);
}

/* ========================================================================= */
